169968200

素因数分解:

$2^3\times 5^2\times {\mathrm{157}}^1\times {\mathrm{5413}}^1$

素因数の和:5586

約数の個数: 48

約数和(自身を含む): 397766580

約数和(自身を除く): 227798380

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 157, 200, 314, 628, 785, 1256, 1570, 3140, 3925, 5413, 6280, 7850, 10826, 15700, 21652, 27065, 31400, 43304, 54130, 108260, 135325, 216520, 270650, 541300, 849841, 1082600, 1699682, 3399364, 4249205, 6798728, 8498410, 16996820, 21246025, 33993640, 42492050, 84984100, 169968200]

約数ペア:

[(1, 169968200), (2, 84984100), (4, 42492050), (5, 33993640), (8, 21246025), (10, 16996820), (20, 8498410), (25, 6798728), (40, 4249205), (50, 3399364), (100, 1699682), (157, 1082600), (200, 849841), (314, 541300), (628, 270650), (785, 216520), (1256, 135325), (1570, 108260), (3140, 54130), (3925, 43304), (5413, 31400), (6280, 27065), (7850, 21652), (10826, 15700)]